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Cisco IOS and IOS XE Software TACACS+ Authentication Bypass Vulnerability

🗓️ 24 Sep 2025 16:00:00Reported by CiscoType 
cisco
 cisco
🔗 tools.cisco.com👁 17 Views

Vulnerability in Terminal Access Controller Access-Control System Plus in Cisco IOS Software and IOS XE may let unauthenticated attackers view data or bypass authentication.

Related
Detection
Refs
Vulners
Node
ciscoiosMatch15.2(6)e1
OR
ciscoiosMatch15.2(4)e6
OR
ciscoiosMatch15.2(6)e2
OR
ciscoiosMatch15.2(6)e1a
OR
ciscoiosMatch15.2(4)e7
OR
ciscoiosMatch15.2(6)e1s
OR
ciscoiosMatch15.2(7)e
OR
ciscoiosMatch15.2(4)e8
OR
ciscoiosMatch15.2(6)e2a
OR
ciscoiosMatch15.2(6)e2b
OR
ciscoiosMatch15.2(7)e1
OR
ciscoiosMatch15.2(7)e0a
OR
ciscoiosMatch15.2(7)e0b
OR
ciscoiosMatch15.2(7)e0s
OR
ciscoiosMatch15.2(6)e3
OR
ciscoiosMatch15.2(4)e9
OR
ciscoiosMatch15.2(7)e2
OR
ciscoiosMatch15.2(7a)e0b
OR
ciscoiosMatch15.2(4)e10
OR
ciscoiosMatch15.2(7)e3
OR
ciscoiosMatch15.2(7)e1a
OR
ciscoiosMatch15.2(7b)e0b
OR
ciscoiosMatch15.2(7)e2a
OR
ciscoiosMatch15.2(4)e10a
OR
ciscoiosMatch15.2(7)e4
OR
ciscoiosMatch15.2(7)e2b
OR
ciscoiosMatch15.2(7)e3k
OR
ciscoiosMatch15.2(4)e10b
OR
ciscoiosMatch15.2(8)e
OR
ciscoiosMatch15.2(8)e1
OR
ciscoiosMatch15.2(7)e5
OR
ciscoiosMatch15.2(7)e6
OR
ciscoiosMatch15.2(8)e2
OR
ciscoiosMatch15.2(4)e10c
OR
ciscoiosMatch15.2(4)e10d
OR
ciscoiosMatch15.2(7)e7
OR
ciscoiosMatch15.2(8)e3
OR
ciscoiosMatch15.2(7)e8
OR
ciscoiosMatch15.2(8)e4
OR
ciscoiosMatch15.2(4)e10e
OR
ciscoiosMatch15.2(7)e9
OR
ciscoiosMatch15.2(8)e5
OR
ciscoiosMatch15.2(8)e6
OR
ciscoiosMatch15.2(7)e10
OR
ciscoiosMatch15.2(7)e11
OR
ciscoiosMatch15.2(8)e7
OR
ciscoiosMatch15.2(7)e12
OR
ciscoiosMatch15.5(3)s8
OR
ciscoiosMatch15.5(3)s9
OR
ciscoiosMatch15.5(3)s10
OR
ciscoiosMatch15.5(3)s9a
OR
ciscoiosMatch15.5(3)s10a
OR
ciscoiosMatch15.5(3)s10b
OR
ciscoiosMatch15.2(6)eb
OR
ciscoiosMatch15.5(3)m7
OR
ciscoiosMatch15.5(3)m8
OR
ciscoiosMatch15.5(3)m9
OR
ciscoiosMatch15.5(3)m10
OR
ciscoiosMatch15.5(3)m11
OR
ciscoiosMatch15.5(3)m11a
OR
ciscoiosMatch15.5(3)m11b
OR
ciscoiosMatch15.6(2)sp5
OR
ciscoiosMatch15.6(2)sp6
OR
ciscoiosMatch15.6(2)sp7
OR
ciscoiosMatch15.6(2)sp8
OR
ciscoiosMatch15.6(2)sp9
OR
ciscoiosMatch15.6(2)sp8a
OR
ciscoiosMatch15.6(3)m4
OR
ciscoiosMatch15.6(3)m5
OR
ciscoiosMatch15.6(3)m6
OR
ciscoiosMatch15.6(3)m7
OR
ciscoiosMatch15.6(3)m6a
OR
ciscoiosMatch15.6(3)m6b
OR
ciscoiosMatch15.6(3)m8
OR
ciscoiosMatch15.6(3)m9
OR
ciscoiosMatch15.5(1)sy2
OR
ciscoiosMatch15.5(1)sy3
OR
ciscoiosMatch15.5(1)sy4
OR
ciscoiosMatch15.5(1)sy5
OR
ciscoiosMatch15.5(1)sy6
OR
ciscoiosMatch15.5(1)sy7
OR
ciscoiosMatch15.5(1)sy8
OR
ciscoiosMatch15.5(1)sy9
OR
ciscoiosMatch15.5(1)sy10
OR
ciscoiosMatch15.5(1)sy11
OR
ciscoiosMatch15.5(1)sy12
OR
ciscoiosMatch15.5(1)sy13
OR
ciscoiosMatch15.5(1)sy14
OR
ciscoiosMatch15.5(1)sy15
OR
ciscoiosMatch15.7(3)m3
OR
ciscoiosMatch15.7(3)m2
OR
ciscoiosMatch15.7(3)m4
OR
ciscoiosMatch15.7(3)m5
OR
ciscoiosMatch15.7(3)m4a
OR
ciscoiosMatch15.7(3)m4b
OR
ciscoiosMatch15.7(3)m6
OR
ciscoiosMatch15.7(3)m7
OR
ciscoiosMatch15.7(3)m8
OR
ciscoiosMatch15.7(3)m9
OR
ciscoiosMatch15.7(3)m10
OR
ciscoiosMatch15.7(3)m10a
OR
ciscoiosMatch15.7(3)m10b
OR
ciscoiosMatch15.8(3)m
OR
ciscoiosMatch15.8(3)m1
OR
ciscoiosMatch15.8(3)m0a
OR
ciscoiosMatch15.8(3)m0b
OR
ciscoiosMatch15.8(3)m2
OR
ciscoiosMatch15.8(3)m1a
OR
ciscoiosMatch15.8(3)m3
OR
ciscoiosMatch15.8(3)m2a
OR
ciscoiosMatch15.8(3)m4
OR
ciscoiosMatch15.8(3)m3a
OR
ciscoiosMatch15.8(3)m3b
OR
ciscoiosMatch15.8(3)m5
OR
ciscoiosMatch15.8(3)m6
OR
ciscoiosMatch15.8(3)m7
OR
ciscoiosMatch15.8(3)m8
OR
ciscoiosMatch15.8(3)m9
OR
ciscoiosMatch12.2(6)i1
OR
ciscoiosMatch15.9(3)m
OR
ciscoiosMatch15.9(3)m1
OR
ciscoiosMatch15.9(3)m0a
OR
ciscoiosMatch15.9(3)m2
OR
ciscoiosMatch15.9(3)m3
OR
ciscoiosMatch15.9(3)m2a
OR
ciscoiosMatch15.9(3)m3a
OR
ciscoiosMatch15.9(3)m4
OR
ciscoiosMatch15.9(3)m3b
OR
ciscoiosMatch15.9(3)m5
OR
ciscoiosMatch15.9(3)m4a
OR
ciscoiosMatch15.9(3)m6
OR
ciscoiosMatch15.9(3)m7
OR
ciscoiosMatch15.9(3)m6a
OR
ciscoiosMatch15.9(3)m6b
OR
ciscoiosMatch15.9(3)m8
OR
ciscoiosMatch15.9(3)m7a
OR
ciscoiosMatch15.9(3)m8a
OR
ciscoiosMatch15.9(3)m9
OR
ciscoiosMatch15.9(3)m8b
OR
ciscoiosMatch15.9(3)m10
OR
ciscoiosMatch15.9(3)m9a
OR
ciscoiosMatch15.9(3)m11
OR
ciscoiosMatch15.1(3)svr1
OR
ciscoiosMatch15.1(3)svr2
OR
ciscoiosMatch15.1(3)svr3
OR
ciscoiosMatch15.1(3)svr10
OR
ciscoiosMatch15.1(3)svs
OR
ciscoiosMatch15.1(3)svs1
OR
ciscoiosMatch15.1(3)svt1
OR
ciscoiosMatch15.1(3)svt2
OR
ciscoiosMatch15.1(3)svt3
OR
ciscoiosMatch15.1(3)svt4
OR
ciscoiosMatch15.1(3)svu1
OR
ciscoiosMatch15.1(3)svu10
OR
ciscoiosMatch15.1(3)svu2
OR
ciscoiosMatch15.1(3)svu11
OR
ciscoiosMatch15.1(3)svu20
OR
ciscoiosMatch15.1(3)svu21
OR
ciscoiosMatch15.1(3)svv1
OR
ciscoiosMatch15.1(3)svv2
OR
ciscoiosMatch15.1(3)svv3
OR
ciscoiosMatch15.1(3)svv4
OR
ciscoiosMatch15.1(3)svw
OR
ciscoiosMatch15.1(3)svw1
OR
ciscoiosMatch15.1(3)svx
OR
ciscoiosMatch15.1(3)svx1
OR
ciscoios_xeMatch3.16.8s
OR
ciscoios_xeMatch3.16.9s
OR
ciscoios_xeMatch3.16.10s
OR
ciscoios_xeMatch3.16.10as
OR
ciscoios_xeMatch3.16.10bs
OR
ciscoios_xeMatch3.8.6e
OR
ciscoios_xeMatch3.8.7e
OR
ciscoios_xeMatch3.8.8e
OR
ciscoios_xeMatch3.8.9e
OR
ciscoios_xeMatch3.8.10e
OR
ciscoios_xeMatch3.8.10ce
OR
ciscoios_xeMatch3.8.10de
OR
ciscoios_xeMatch3.18.5sp
OR
ciscoios_xeMatch3.18.6sp
OR
ciscoios_xeMatch3.18.7sp
OR
ciscoios_xeMatch3.18.8asp
OR
ciscoios_xeMatch3.18.9sp
OR
ciscoios_xeMatch16.6.5
OR
ciscoios_xeMatch16.6.5a
OR
ciscoios_xeMatch16.6.6
OR
ciscoios_xeMatch16.6.5b
OR
ciscoios_xeMatch16.6.7
OR
ciscoios_xeMatch16.6.7a
OR
ciscoios_xeMatch16.6.8
OR
ciscoios_xeMatch16.6.9
OR
ciscoios_xeMatch16.6.10
OR
ciscoios_xeMatch16.8.1
OR
ciscoios_xeMatch16.8.1a
OR
ciscoios_xeMatch16.8.1b
OR
ciscoios_xeMatch16.8.1s
OR
ciscoios_xeMatch16.8.1c
OR
ciscoios_xeMatch16.8.1d
OR
ciscoios_xeMatch16.8.2
OR
ciscoios_xeMatch16.8.1e
OR
ciscoios_xeMatch16.8.3
OR
ciscoios_xeMatch16.9.1
OR
ciscoios_xeMatch16.9.2
OR
ciscoios_xeMatch16.9.1a
OR
ciscoios_xeMatch16.9.1b
OR
ciscoios_xeMatch16.9.1s
OR
ciscoios_xeMatch16.9.1c
OR
ciscoios_xeMatch16.9.1d
OR
ciscoios_xeMatch16.9.3
OR
ciscoios_xeMatch16.9.2a
OR
ciscoios_xeMatch16.9.2s
OR
ciscoios_xeMatch16.9.3h
OR
ciscoios_xeMatch16.9.4
OR
ciscoios_xeMatch16.9.3s
OR
ciscoios_xeMatch16.9.3a
OR
ciscoios_xeMatch16.9.4c
OR
ciscoios_xeMatch16.9.5
OR
ciscoios_xeMatch16.9.5f
OR
ciscoios_xeMatch16.9.6
OR
ciscoios_xeMatch16.9.7
OR
ciscoios_xeMatch16.9.8
OR
ciscoios_xeMatch16.9.8a
OR
ciscoios_xeMatch16.9.8b
OR
ciscoios_xeMatch16.10.1
OR
ciscoios_xeMatch16.10.1a
OR
ciscoios_xeMatch16.10.1b
OR
ciscoios_xeMatch16.10.1s
OR
ciscoios_xeMatch16.10.1c
OR
ciscoios_xeMatch16.10.1e
OR
ciscoios_xeMatch16.10.1d
OR
ciscoios_xeMatch16.10.2
OR
ciscoios_xeMatch16.10.1f
OR
ciscoios_xeMatch16.10.1g
OR
ciscoios_xeMatch16.10.3
OR
ciscoios_xeMatch3.10.1e
OR
ciscoios_xeMatch3.10.2e
OR
ciscoios_xeMatch3.10.1ae
OR
ciscoios_xeMatch3.10.1se
OR
ciscoios_xeMatch3.10.3e
OR
ciscoios_xeMatch16.11.1
OR
ciscoios_xeMatch16.11.1a
OR
ciscoios_xeMatch16.11.1b
OR
ciscoios_xeMatch16.11.2
OR
ciscoios_xeMatch16.11.1s
OR
ciscoios_xeMatch16.11.1c
OR
ciscoios_xeMatch16.12.1
OR
ciscoios_xeMatch16.12.1s
OR
ciscoios_xeMatch16.12.1a
OR
ciscoios_xeMatch16.12.1c
OR
ciscoios_xeMatch16.12.1w
OR
ciscoios_xeMatch16.12.2
OR
ciscoios_xeMatch16.12.1y
OR
ciscoios_xeMatch16.12.2a
OR
ciscoios_xeMatch16.12.3
OR
ciscoios_xeMatch16.12.8
OR
ciscoios_xeMatch16.12.2s
OR
ciscoios_xeMatch16.12.1x
OR
ciscoios_xeMatch16.12.1t
OR
ciscoios_xeMatch16.12.2t
OR
ciscoios_xeMatch16.12.4
OR
ciscoios_xeMatch16.12.3s
OR
ciscoios_xeMatch16.12.1z
OR
ciscoios_xeMatch16.12.3a
OR
ciscoios_xeMatch16.12.4a
OR
ciscoios_xeMatch16.12.5
OR
ciscoios_xeMatch16.12.6
OR
ciscoios_xeMatch16.12.1z1
OR
ciscoios_xeMatch16.12.5a
OR
ciscoios_xeMatch16.12.5b
OR
ciscoios_xeMatch16.12.1z2
OR
ciscoios_xeMatch16.12.6a
OR
ciscoios_xeMatch16.12.7
OR
ciscoios_xeMatch16.12.9
OR
ciscoios_xeMatch16.12.10
OR
ciscoios_xeMatch16.12.10a
OR
ciscoios_xeMatch16.12.11
OR
ciscoios_xeMatch16.12.12
OR
ciscoios_xeMatch16.12.13
OR
ciscoios_xeMatch3.11.0e
OR
ciscoios_xeMatch3.11.1e
OR
ciscoios_xeMatch3.11.2e
OR
ciscoios_xeMatch3.11.3e
OR
ciscoios_xeMatch3.11.1ae
OR
ciscoios_xeMatch3.11.2ae
OR
ciscoios_xeMatch3.11.4e
OR
ciscoios_xeMatch3.11.3ae
OR
ciscoios_xeMatch3.11.5e
OR
ciscoios_xeMatch3.11.6e
OR
ciscoios_xeMatch3.11.7e
OR
ciscoios_xeMatch3.11.8e
OR
ciscoios_xeMatch3.11.9e
OR
ciscoios_xeMatch3.11.10e
OR
ciscoios_xeMatch3.11.11e
OR
ciscoios_xeMatch3.11.12e
OR
ciscoios_xeMatch17.1.1
OR
ciscoios_xeMatch17.1.1a
OR
ciscoios_xeMatch17.1.1s
OR
ciscoios_xeMatch17.1.2
OR
ciscoios_xeMatch17.1.1t
OR
ciscoios_xeMatch17.1.3
OR
ciscoios_xeMatch17.2.1
OR
ciscoios_xeMatch17.2.1r
OR
ciscoios_xeMatch17.2.1a
OR
ciscoios_xeMatch17.2.1v
OR
ciscoios_xeMatch17.2.2
OR
ciscoios_xeMatch17.2.3
OR
ciscoios_xeMatch17.3.1
OR
ciscoios_xeMatch17.3.2
OR
ciscoios_xeMatch17.3.3
OR
ciscoios_xeMatch17.3.1a
OR
ciscoios_xeMatch17.3.1w
OR
ciscoios_xeMatch17.3.2a
OR
ciscoios_xeMatch17.3.1x
OR
ciscoios_xeMatch17.3.1z
OR
ciscoios_xeMatch17.3.3a
OR
ciscoios_xeMatch17.3.4
OR
ciscoios_xeMatch17.3.5
OR
ciscoios_xeMatch17.3.4a
OR
ciscoios_xeMatch17.3.6
OR
ciscoios_xeMatch17.3.4b
OR
ciscoios_xeMatch17.3.4c
OR
ciscoios_xeMatch17.3.5a
OR
ciscoios_xeMatch17.3.5b
OR
ciscoios_xeMatch17.3.7
OR
ciscoios_xeMatch17.3.8
OR
ciscoios_xeMatch17.3.8a
OR
ciscoios_xeMatch17.4.1
OR
ciscoios_xeMatch17.4.2
OR
ciscoios_xeMatch17.4.1a
OR
ciscoios_xeMatch17.4.1b
OR
ciscoios_xeMatch17.4.1c
OR
ciscoios_xeMatch17.4.2a
OR
ciscoios_xeMatch17.5.1
OR
ciscoios_xeMatch17.5.1a
OR
ciscoios_xeMatch17.6.1
OR
ciscoios_xeMatch17.6.2
OR
ciscoios_xeMatch17.6.1w
OR
ciscoios_xeMatch17.6.1a
OR
ciscoios_xeMatch17.6.1x
OR
ciscoios_xeMatch17.6.3
OR
ciscoios_xeMatch17.6.1y
OR
ciscoios_xeMatch17.6.1z
OR
ciscoios_xeMatch17.6.3a
OR
ciscoios_xeMatch17.6.4
OR
ciscoios_xeMatch17.6.1z1
OR
ciscoios_xeMatch17.6.5
OR
ciscoios_xeMatch17.6.6
OR
ciscoios_xeMatch17.6.6a
OR
ciscoios_xeMatch17.6.5a
OR
ciscoios_xeMatch17.6.7
OR
ciscoios_xeMatch17.6.8
OR
ciscoios_xeMatch17.6.8a
OR
ciscoios_xeMatch17.7.1
OR
ciscoios_xeMatch17.7.1a
OR
ciscoios_xeMatch17.7.1b
OR
ciscoios_xeMatch17.7.2
OR
ciscoios_xeMatch17.10.1
OR
ciscoios_xeMatch17.10.1a
OR
ciscoios_xeMatch17.10.1b
OR
ciscoios_xeMatch17.8.1
OR
ciscoios_xeMatch17.8.1a
OR
ciscoios_xeMatch17.9.1
OR
ciscoios_xeMatch17.9.1w
OR
ciscoios_xeMatch17.9.2
OR
ciscoios_xeMatch17.9.1a
OR
ciscoios_xeMatch17.9.1x
OR
ciscoios_xeMatch17.9.1y
OR
ciscoios_xeMatch17.9.3
OR
ciscoios_xeMatch17.9.2a
OR
ciscoios_xeMatch17.9.1x1
OR
ciscoios_xeMatch17.9.3a
OR
ciscoios_xeMatch17.9.4
OR
ciscoios_xeMatch17.9.1y1
OR
ciscoios_xeMatch17.9.5
OR
ciscoios_xeMatch17.9.4a
OR
ciscoios_xeMatch17.9.5a
OR
ciscoios_xeMatch17.9.5b
OR
ciscoios_xeMatch17.9.6
OR
ciscoios_xeMatch17.9.5c
OR
ciscoios_xeMatch17.9.5d
OR
ciscoios_xeMatch17.9.6a
OR
ciscoios_xeMatch17.9.6b
OR
ciscoios_xeMatch17.9.7
OR
ciscoios_xeMatch17.9.5e
OR
ciscoios_xeMatch17.9.5f
OR
ciscoios_xeMatch17.9.7a
OR
ciscoios_xeMatch17.9.7b
OR
ciscoios_xeMatch17.11.1
OR
ciscoios_xeMatch17.11.1a
OR
ciscoios_xeMatch17.12.1
OR
ciscoios_xeMatch17.12.1w
OR
ciscoios_xeMatch17.12.1a
OR
ciscoios_xeMatch17.12.1x
OR
ciscoios_xeMatch17.12.2
OR
ciscoios_xeMatch17.12.3
OR
ciscoios_xeMatch17.12.2a
OR
ciscoios_xeMatch17.12.1y
OR
ciscoios_xeMatch17.12.1z
OR
ciscoios_xeMatch17.12.4
OR
ciscoios_xeMatch17.12.3a
OR
ciscoios_xeMatch17.12.1z1
OR
ciscoios_xeMatch17.12.1z2
OR
ciscoios_xeMatch17.12.4a
OR
ciscoios_xeMatch17.12.5
OR
ciscoios_xeMatch17.12.4b
OR
ciscoios_xeMatch17.12.1z3
OR
ciscoios_xeMatch17.12.5a
OR
ciscoios_xeMatch17.12.1z4
OR
ciscoios_xeMatch17.12.5b
OR
ciscoios_xeMatch17.12.5c
OR
ciscoios_xeMatch17.13.1
OR
ciscoios_xeMatch17.13.1a
OR
ciscoios_xeMatch17.14.1
OR
ciscoios_xeMatch17.14.1a
OR
ciscoios_xeMatch17.11.99sw
OR
ciscoios_xeMatch17.15.1
OR
ciscoios_xeMatch17.15.1w
OR
ciscoios_xeMatch17.15.1a
OR
ciscoios_xeMatch17.15.2
OR
ciscoios_xeMatch17.15.1b
OR
ciscoios_xeMatch17.15.1x
OR
ciscoios_xeMatch17.15.3
OR
ciscoios_xeMatch17.15.2c
OR
ciscoios_xeMatch17.15.2a
OR
ciscoios_xeMatch17.15.1y
OR
ciscoios_xeMatch17.15.2b
OR
ciscoios_xeMatch17.15.3a
OR
ciscoios_xeMatch17.15.3b

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01 Oct 2025 16:39Current
7.1High risk
Vulners AI Score7.1
EPSS0.00435
17